Empowering Sustainable Manufacturing: The 2026 Saudi Arabia Turnkey WPC Production Line Project Glob

As part of our continuous expansion in the Middle Eastern industrial sector, Zhangjiagang JiajialiMachinery & Technology Co., Ltd. is proud to present our flagship 2026 Turnkey WPC (Wood-Plastic Composite) Production Line Project in Saudi Arabia. Engineered specifically to tackle rigorous regional operating conditions, this comprehensive automation plant integrates raw material handling, high-precision dosing, high-speed shear mixing, and advanced twin-screw extrusion into a seamless, continuous workflow.

Comprehensive Plant Architecture & Core Modules

Designed for maximum efficiency, low labor dependency, and high environmental resilience, the

installation is built upon four robust operational pillars:

1. Big Bag Unloading & Dust-Free Intake Station

Operating as the primary intake gate of the facility, this unit manages bulk inputs such as

PVC resin, organic wood flour, and mineral fillers within an enclosed, eco-friendly workspace.

Main Equipment:

1. Heavy-duty unloading gantry frame
2. Pneumatic/electric discharge gates
3. Anti-bridging mechanical vibration system
4. Fully integrated dust collector & buffer hopper

Operational Benefits:

1. 100% dust-sealed processing
2. environment
3. Eliminates material caking and bridging
4. Accelerated offloading cycles for bulkbags

2. Intelligent Dosing & Gravimetric Batching System

Serving as the neural center of the production facility, this module controls complex multi-

component formulas with supreme accuracy.

Key Specifications:

1. High-precision loss-in-weight feeders
2. Centralized weighing hopper assembly
3. PLC-driven automated recipe controller
4. Batch data logging & traceability suite

Performance Metrics:

1. Exceptional dosing accuracy up to ±0.3%
2. Instant switching across PVC, WPC, and PE recipes
3. Automated recipe recall & remote oversight

3. High-Speed Hot & Cold Mixing Unit

Engineered for optimal material homogenization, this section prepares premium dry blends

prior to downstream thermal processing.

1. Core Setup: Advanced SRL-Z combined hot and cold mixing assemblies equipped with

precision thermal sensors and pneumatic discharge valves.

1. Process Advantages: Delivers intense shear mixing for perfect filler dispersion, shortens

cycle times, and ensures complete thermal stability for high-filler formulations.

4. Automated Pneumatic & Mechanical Conveying Network

Interconnecting the batching and mixing zones, this network ensures an uninterrupted,

moisture-free material supply.

1. Equipment Suite: High-efficiency vacuum loaders, enclosed chain conveyors, screw

transport lines, and sealed intermediate silos.

1. Key Highlights: Completely closed transit loops prevent moisture reabsorption and dust

leakage, dramatically cutting down factory labor overhead.

Final Forming & Strategic Project Value

The downstream Twin-Screw WPC Extrusion System serves as the final forming stage,

converting homogeneously mixed compounds into high-quality architectural panels, decking boards, and profiles with unwavering dimensional stability.

Project Impact: This turnkey installation significantly advances local manufacturing capabilities in

Saudi Arabia, supporting sustainable building practices, decreasing reliance on imported composite elements, and perfectly addressing regional demands for high-performance, eco-friendly

infrastructure materials.